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authorSebastien Bacher <seb128@ubuntu.com>2018-08-24 11:00:09 +0200
committerSebastien Bacher <seb128@ubuntu.com>2018-08-24 11:06:47 +0200
commitb7db94545968c37886b7111d8c85f62eb063fbb4 (patch)
tree7c2aedd497b1fdcb26bf9d49f98cc63a530baf2e /shared/c-siphash/src/c-siphash.h
parent9d5cdc3adde9e7e57bf5a0e754e563b6a9e8e513 (diff)
parentcaf1db9d6fbc056cc6c76a24574890f6c7895f3d (diff)
Import Debian changes 1.12.2-0ubuntu3
network-manager (1.12.2-0ubuntu3) cosmic; urgency=medium

  * debian/rules:
    - use --with-libnm-glib, the default reversed since that's a legacy
      library but we still need it for unity-control-center

network-manager (1.12.2-0ubuntu2) cosmic; urgency=medium

  * debian/patches/git-newglib-test.patch:
    - backport upstream commit to fix the tests with the new glib 

network-manager (1.12.2-0ubuntu1) cosmic; urgency=medium

  * New upstream version
  * d/p/libnm-register-empty-NMClient-and-NetworkManager-when-loa.patch,
    d/p/e91f1a7d2a6b8400b6b331d5b72287dcb5164a39.patch,
    d/p/git_thunderbolt_connect.patch:
    - removed, those changes are in the new version
  * Backport Debian changes
  * Update symbols file for libnm0
  * Enable iwd support
  * Drop version requirements when oldstable ships a newer version
  * Drop dh_strip override, the dbgsym migration is done
  * Rebase patches
  * Make sure the example server.conf is actually installed
  * Update install path for plugins, it now includes a version number
  * Drop libnl3 build dependency.
    Upstream has copied the code directly from libnl3 for the few functions it
    needs with a few small modifications.
  * Drop libiw build dependency.
    Hasn't been needed for a long time and was simply a left over from older
    releases.
  * Bump Standards-Version to 4.1.5
  * Fix compile error due to NM_AVAILABLE_IN_1_12_2 macro (Closes: #905372)
Diffstat (limited to 'shared/c-siphash/src/c-siphash.h')
-rw-r--r--shared/c-siphash/src/c-siphash.h60
1 files changed, 60 insertions, 0 deletions
diff --git a/shared/c-siphash/src/c-siphash.h b/shared/c-siphash/src/c-siphash.h
new file mode 100644
index 00000000..c0cfc1e0
--- /dev/null
+++ b/shared/c-siphash/src/c-siphash.h
@@ -0,0 +1,60 @@
+#pragma once
+
+/**
+ * Streaming-capable SipHash Implementation
+ *
+ * This library provides a SipHash API, that is fully implemented in ISO-C11
+ * and has no external dependencies. The library performs no memory allocation,
+ * and provides a streaming API where data to be hashed can be appended
+ * piecemeal.
+ *
+ * A streaming-capable hash state is represented by the "CSipHash" structure,
+ * which should be initialized with a unique seed before use. If streaming
+ * capabilities are not required, c_siphash_hash() provides a simple one-shot
+ * API.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stddef.h>
+#include <stdint.h>
+
+typedef struct CSipHash CSipHash;
+
+/**
+ * struct CSipHash - SipHash state object
+ * @v0-@v3:             internal state
+ * @padding:            pending bytes that were not a multiple of 8
+ * @n_bytes:            number of hashed bytes
+ *
+ * The state of an inflight hash is represenetd by a CSipHash object. Before
+ * hashing, it must be initialized with c_siphash_init(), providing a unique
+ * random hash seed. Data is hashed by appending it to the state object, using
+ * c_siphash_append(). Finally, the hash is read out by calling
+ * c_siphash_finalize().
+ *
+ * This state object has no allocated resources. It is safe to release its
+ * backing memory without any further action.
+ */
+struct CSipHash {
+        uint64_t v0;
+        uint64_t v1;
+        uint64_t v2;
+        uint64_t v3;
+        uint64_t padding;
+        size_t n_bytes;
+};
+
+#define C_SIPHASH_NULL {}
+
+void c_siphash_init(CSipHash *state, const uint8_t seed[16]);
+void c_siphash_append(CSipHash *state, const uint8_t *bytes, size_t n_bytes);
+uint64_t c_siphash_finalize(CSipHash *state);
+
+uint64_t c_siphash_hash(const uint8_t seed[16], const uint8_t *bytes, size_t n_bytes);
+
+#ifdef __cplusplus
+}
+#endif